I really need help, please
The question is in the screenshot below, this is not multi-choice questions these are parts
Will mark brainlist for anyone who answers these parts correctly and properly showed their work.

Can someone plz me understand how to do these. plz, show work. in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]